mail.830.ru - robtex.com
mail.830.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.155.207.254🇷🇺 ZTVCORP-AS45.155.207.0/24 | ||||||
830.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.155.207.254🇷🇺 ZTVCORP-AS45.155.207.0/24 | ||||||
| NS | firstbytedns.net ⭐ | ||||||
| NS | ns.830.ru | ||||||
| NS | ns1.firstbytedns.net ⚠️ Not in parent delegation | ||||||
| NS | ns1.firstbytedns.ru | ||||||
| NS | ns2.firstbytedns.net ⚠️ Not in parent delegation | ||||||
| NS | ns2.firstbytedns.ru | ||||||
| NS | ns3.firstbytedns.net ⚠️ Not in parent delegation | ||||||
| NS | ns3.firstbytedns.ru | ||||||
| MX | mail.830.ru(20) | ||||||
| SOA | firstbytedns.netadmin@830.ru 2023-05-10 #44 | ||||||
MX for
Same first word
Similar names
DNS History
5 records (1 active, 4 former)
○A195.94.253.2392008-12-06 → 2016-12-23 · 4 obs
● 2008-12-06 23:06:26
● 2016-12-23 08:16:24
○ 2018-08-06 01:36:02
○ 2026-08-02 00:53:12
● 2016-12-23 08:16:24
○ 2018-08-06 01:36:02
○ 2026-08-02 00:53:12
○A37.46.133.2222026-03-27 → 2026-04-17 · 5 obs
○ 2018-08-06 01:36:02
● 2026-03-27 16:15:46
● 2026-04-17 06:21:40
○ 2026-04-23 08:34:32
○ 2026-08-02 00:53:12
● 2026-03-27 16:15:46
● 2026-04-17 06:21:40
○ 2026-04-23 08:34:32
○ 2026-08-02 00:53:12
●A45.155.207.2542026-04-23 → 2026-08-02 · 3 obs
○ 2026-04-17 06:21:40
● 2026-04-23 08:34:32
● 2026-08-02 00:53:12
● 2026-04-23 08:34:32
● 2026-08-02 00:53:12
○A94.250.248.2362018-08-06 → 2018-08-06 · 4 obs
○ 2016-12-23 08:16:24
● 2018-08-06 01:36:02
○ 2026-03-27 16:15:46
○ 2026-08-02 00:53:12
● 2018-08-06 01:36:02
○ 2026-03-27 16:15:46
○ 2026-08-02 00:53:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| 830.ru | ns3.firstbytedns.ru, ns.830.ru, ns1.firstbytedns.ru, ns2.firstbytedns.ru | 7 records |
✅ Authoritative Response
Server:185.104.248.26
NS records: ns3.firstbytedns.ru, ns.830.ru, ns1.firstbytedns.ru, ns2.firstbytedns.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 830.ru (unsigned zone)
⏱️ Timing
Total: 3643ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.155.207.254 |
📌 Glue Records Collected
Total: 7
In-bailiwick: 1 (ns.830.ru)
Out-of-bailiwick: 6 (ns3.firstbytedns.ru, ns2.firstbytedns.ru, ns1.firstbytedns.ru...)
Analysis
Mail Server Role
mail.830.ru serves as a mail server for 830.ru.
IP Addresses
mail.830.ru points to a single IP number: 45.155.207.254.
Other host names — ns.topmedia.top, mail.uley.su, 830.ru and ns.830.ru — share IP numbers with mail.830.ru.